Lionel Znaty
Child & Adolescent Psychiatry Physician · Ridgefield, CT
Lionel Znaty is a child & adolescent psychiatry physician with a practice address in Ridgefield, Connecticut, and NPI 1205375722, issued on Feb 16, 2017. Check the license (Connecticut 72594, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Lionel Znaty
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License numbers
- 72594 CT
312123 NY
313123 NY
Self-reported in NPPES; status is on the state search - Practice location
- 898 Ethan Allen Hwy Ste 2, Ridgefield, CT 06877
- Phone
- (203) 939-3637
- Enumerated
- Feb 16, 2017
- Record last updated
- Sep 13, 2024
- Medicare enrollment
- Enrolled (PECOS I20220502001773); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 225 in Connecticut → Look up another NPI →
Verify Lionel Znaty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 72594Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Physician Affiliate Group OF New York PCBronx, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lionel Znaty among 225 child & adolescent psychiatry physician records in Connecticut
Lionel Znaty is one of 225 child & adolescent psychiatry physician records with a practice address in Connecticut. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 84% of them.
- NPI issued2017 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated2014 · median 2006 among the 55 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Connecticut
There are 225 child & adolescent psychiatry physician records in Connecticut.
All 225 in Connecticut → Every provider in Ridgefield → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Marguerite Brown, MDRidgefield, CT 068771447328133
- Daniel Spencer, M.D.Ridgefield, CT 068771164650321
- Tamela Amiri, M.D.Westport, CT 068801275780777
- Melissa Bonasera, MDWestport, CT 068801669657086
- Susan Finkelstein, M.D.Westport, CT 068801649423567
- Cornelia Gallo, MDWestport, CT 068801023211653
- Karen Hotchkiss, M.D.Westport, CT 068801851542708
- Ilana Karpenos, MDWestport, CT 068801578738787
Common questions
What is Lionel Znaty's NPI number?
Lionel Znaty's National Provider Identifier (NPI) is 1205375722, issued on Feb 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Lionel Znaty located?
The NPPES record lists a practice address at 898 Ethan Allen Hwy Ste 2, Ridgefield, CT, 06877. Phone: (203) 939-3637. Providers update this record themselves, so call before visiting.
How can I verify Lionel Znaty's license?
NPPES lists Connecticut license number 72594, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.